<template>
    <div class="todo-header">
        <input @keyup.enter="addTodo" v-model="content" type="text" placeholder="请输入你的任务名称，按回车键确认" />
    </div>
</template>
<script lang="ts">
import { defineComponent } from 'vue';
export default defineComponent({
    name: 'Header'
})
</script>
<script lang="ts" setup>
import type { TodoData } from '@/App.vue';
import { ref } from 'vue';
const content = ref('')
const props = defineProps<{
    addTodo: (todo:TodoData) => void
}>()
const addTodo = () => {
    if (content.value && content.value.trim()) {
        let obj={
            id:Date.now(),
            content:content.value,
            isDone:false
        }
        props.addTodo(obj)
    }else{
        alert("请输入合法数据！")
    }
    content.value =''
}
</script>

<style lang="less" scoped>
/*header*/
.todo-header input {
    width: 560px;
    height: 28px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 4px 7px;
}

.todo-header input:focus {
    outline: none;
    border-color: rgba(82, 168, 236, 0.8);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);
}
</style>